90090056

素因数分解:

$2^3\times 7^1\times {\mathrm{1608751}}^1$

素因数の和:1608764

約数の個数: 16

約数和(自身を含む): 193050240

約数和(自身を除く): 102960184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1608751, 3217502, 6435004, 11261257, 12870008, 22522514, 45045028, 90090056]

約数ペア:

[(1, 90090056), (2, 45045028), (4, 22522514), (7, 12870008), (8, 11261257), (14, 6435004), (28, 3217502), (56, 1608751)]